* {
  margin: 0;
  padding: 0;
}
li,
ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
a {
  text-decoration: none;
}
body {
  width: 100vw;
  margin: 0 auto;
  background-color: #f6f7f8;
}
.nav {
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  justify-content: space-between;
  width: 100vw;
  height: 12vw;
  background-color: #019fe6;
  z-index: 999;
}
.nav .left {
  position: relative;
  width: 40vw;
  height: 12vw;
  font: normal normal 4.8vw/13.5vw "Microsoft YaHei";
  text-indent: 10vw;
  color: #fff;
}
.nav .left::before {
  content: "";
  position: absolute;
  top: 4vw;
  left: 2vw;
  width: 6vw;
  height: 6vw;
  background: url(../images/首页icon.png) no-repeat center;
  background-size: contain;
}
.nav .right {
  position: absolute;
  top: 2vw;
  right: 5vw;
  width: 24vw;
  height: 8vw;
  border-radius: 4vw;
  background-color: rgba(0, 0, 0, 0.15);
  font: normal normal 3vw/8vw "Microsoft YaHei";
  text-align: center;
  color: #ddd;
}
.nav .right::before {
  content: "";
  position: absolute;
  top: 1.5vw;
  left: 3vw;
  width: 5vw;
  height: 5vw;
  background: url(../images/更多icon.png) no-repeat center;
  background-size: contain;
}
.nav .right::after {
  content: "";
  position: absolute;
  top: 2vw;
  right: 4vw;
  width: 4vw;
  height: 4vw;
  background: url(../images/关闭icon.png) no-repeat center;
  background-size: contain;
}
.search {
  position: fixed;
  top: 0vw;
  left: 0;
  display: flex;
  width: 100vw;
  height: 12vw;
  background-color: #ffffff;
  margin: 12vw auto 0;
  z-index: 999;
}
.search .left {
  width: 80vw;
  height: 8vw;
  margin: 2vw;
  border: none;
  outline: none;
  border-radius: 1vw;
  background-color: #f6f7f8;
  font: normal normal 3.6vw/8vw "Microsoft YaHei";
  text-indent: 2vw;
  color: #333;
}
.search .right {
  width: 14vw;
  height: 8vw;
  border: none;
  border-radius: 4vw;
  outline: none;
  background-color: #019fe6;
  color: #fff;
  margin: 2vw 2vw 2vw 0;
  font: normal normal 3.6vw/8vw "Microsoft YaHei";
}
.main {
  width: 100vw;
  margin: 26vw auto 10vw;
}
.main .li_1 {
  display: block;
  width: 100vw;
  height: 26vw;
  margin: 3vw auto;
  background-color: #fff;
  color: #000;
}
.main .li_1 .title {
  position: relative;
  width: 100vw;
  height: 10vw;
  font: normal bold 4.2vw/10vw "Microsoft YaHei";
  text-indent: 16vw;
}
.main .li_1 .title::before {
  content: "";
  position: absolute;
  top: 1vw;
  left: 5vw;
  width: 8vw;
  height: 8vw;
  background: url(../images/商家图片.png) no-repeat center;
  background-size: contain;
}
.main .li_1 .title::after {
  content: "查看详情 》";
  position: absolute;
  top: 0vw;
  right: 5vw;
  font: normal normal 4.2vw/10vw "Microsoft YaHei";
  color: #ed4014;
}
.main .li_1 .num1 {
  position: relative;
  width: 100vw;
  height: 8vw;
  font: normal normal 4vw/8vw "Microsoft YaHei";
  text-indent: 16vw;
  color: #666;
}
.main .li_1 .num1::after {
  content: "30";
  position: absolute;
  top: 0vw;
  left: 20vw;
  font: normal normal 4vw/8vw "Microsoft YaHei";
  text-align: center;
  color: #019fe6;
}
.main .li_1 .num2 {
  position: relative;
  width: 100vw;
  height: 8vw;
  font: normal normal 4vw/8vw "Microsoft YaHei";
  text-indent: 16vw;
  color: #666;
}
.main .li_1 .num2::after {
  content: "16";
  position: absolute;
  top: 0vw;
  left: 20vw;
  font: normal normal 4vw/8vw "Microsoft YaHei";
  text-align: center;
  color: #ed4014;
}
.main .li_2 {
  display: block;
  width: 100vw;
  height: 26vw;
  margin: 3vw auto;
  background-color: #fff;
}
.main .li_2 .title {
  position: relative;
  width: 100vw;
  height: 10vw;
  font: normal bold 4.2vw/10vw "Microsoft YaHei";
  text-indent: 16vw;
}
.main .li_2 .title::before {
  content: "";
  position: absolute;
  top: 1vw;
  left: 5vw;
  width: 8vw;
  height: 8vw;
  background: url(../images/商家图片.png) no-repeat center;
  background-size: contain;
}
.main .li_2 .title::after {
  content: "查看详情  》";
  position: absolute;
  top: 0vw;
  right: 5vw;
  font: normal normal 4.2vw/10vw "Microsoft YaHei";
  color: #ed4014;
}
.main .li_2 .num1 {
  position: relative;
  width: 100vw;
  height: 8vw;
  font: normal normal 4vw/8vw "Microsoft YaHei";
  text-indent: 16vw;
  color: #666;
}
.main .li_2 .num1::after {
  content: "30";
  position: absolute;
  top: 0vw;
  left: 20vw;
  font: normal normal 4vw/8vw "Microsoft YaHei";
  text-align: center;
  color: #019fe6;
}
.main .li_2 .num2 {
  position: relative;
  width: 100vw;
  height: 8vw;
  font: normal normal 4vw/8vw "Microsoft YaHei";
  text-indent: 16vw;
  color: #666;
}
.main .li_2 .num2::after {
  content: "16";
  position: absolute;
  top: 0vw;
  left: 20vw;
  font: normal normal 4vw/8vw "Microsoft YaHei";
  text-align: center;
  color: #ed4014;
}
.main .li_3 {
  display: block;
  width: 100vw;
  height: 26vw;
  margin: 3vw auto;
  background-color: #fff;
}
.main .li_3 .title {
  position: relative;
  width: 100vw;
  height: 10vw;
  font: normal bold 4.2vw/10vw "Microsoft YaHei";
  text-indent: 16vw;
}
.main .li_3 .title::before {
  content: "";
  position: absolute;
  top: 1vw;
  left: 5vw;
  width: 8vw;
  height: 8vw;
  background: url(../images/商家图片.png) no-repeat center;
  background-size: contain;
}
.main .li_3 .title::after {
  content: "查看详情 》";
  position: absolute;
  top: 0vw;
  right: 5vw;
  font: normal normal 4.2vw/10vw "Microsoft YaHei";
  color: #ed4014;
}
.main .li_3 .num1 {
  position: relative;
  width: 100vw;
  height: 8vw;
  font: normal normal 4vw/8vw "Microsoft YaHei";
  text-indent: 16vw;
  color: #666;
}
.main .li_3 .num1::after {
  content: "30";
  position: absolute;
  top: 0vw;
  left: 20vw;
  font: normal normal 4vw/8vw "Microsoft YaHei";
  text-align: center;
  color: #019fe6;
}
.main .li_3 .num2 {
  position: relative;
  width: 100vw;
  height: 8vw;
  font: normal normal 4vw/8vw "Microsoft YaHei";
  text-indent: 16vw;
  color: #666;
}
.main .li_3 .num2::after {
  content: "16";
  position: absolute;
  top: 0vw;
  left: 20vw;
  font: normal normal 4vw/8vw "Microsoft YaHei";
  text-align: center;
  color: #ed4014;
}
.footer {
  position: fixed;
  right: 5vw;
  bottom: 5vw;
  display: block;
  width: 20vw;
  height: 20vw;
  border-radius: 12.5vw;
  background-color: #019fe6;
}
.footer::before {
  content: "";
  position: absolute;
  top: 2vw;
  left: 4vw;
  width: 12vw;
  height: 12vw;
  background: url(../images/扫一扫.png) no-repeat center;
  background-size: contain;
}
.footer::after {
  content: "扫码补货";
  position: absolute;
  top: 9vw;
  left: 3.7vw;
  font: normal normal 3.2vw/12vw "Microsoft YaHei";
  color: #fff;
}
